Over the past 30 years, there have been 43 property sales recorded in the SW1W 9DD postcode area. The highest sale price reached £20,650,000, while the most recent sale was a property sold in April 2025 for £3,700,000.

The estimated average property value in SW1W 9DD currently stands at £3,517,232, which is approximately 301.8% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £23,606.

Property prices in SW1W 9DD have fallen by 12.9% over the past year , with a total decrease of 7.2% over the past five years, and a long-term rise of 16.5% over the past decade.

The most common type of property sold in the area is flat, making up around 98% of transactions , followed by other.

Housing in SW1W 9DD is predominantly owner-occupied, with an estimated 88% of homes being lived in by the owners.

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Property Sales

Ground And First Floor Flat, 12A Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£6,659,641
streetscan.co.uk estimate
30 Sep 1997
£1,325,000

Second Floor Flat, 12A Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£579,648
streetscan.co.uk estimate
6 Sep 2006
£300,000

Flat 15B, 14 - 17 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£1,197,246
streetscan.co.uk estimate
2 Sep 2014
£1,300,000

Flat 15P, 14 - 17 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£324,169
streetscan.co.uk estimate
4 Aug 2020
£360,000

14 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

🏠 Other
🛏️ 4bed
📐 2196 sq ft
Today
£6,307,721
streetscan.co.uk estimate
27 Feb 2018
£8,063,056
15 Jan 2016
£4,750,000
View +1 more
More details

Flat B, 15 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£702,037
streetscan.co.uk estimate
28 Sep 2005
£325,000
29 Jul 2004
£1,500,000

Flat E, 15 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

🏠 Flat
🛏️ 3bed
📐 1281 sq ft
Today
£1,023,179
streetscan.co.uk estimate
29 Apr 2005
£475,000
More details

Flat F, 15 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

🏠 Flat
🛏️ 5bed
📐 2185 sq ft
Today
£1,791,291
streetscan.co.uk estimate
3 Dec 2004
£785,000
More details

Flat J, 15 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

🏠 Flat
🛏️ 3bed
📐 1249 sq ft
Today
£2,523,653
streetscan.co.uk estimate
15 Sep 2003
£1,060,000
20 Nov 1997
£380,000
More details

Flat K, 15 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

🏠 Flat
🛏️ 5bed
📐 2390 sq ft
Today
£3,828,533
streetscan.co.uk estimate
1 Oct 2021
£4,650,000
30 Jun 2010
£5,100,000
More details

Flat M, 15 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

🏠 Flat
🛏️ 3bed
📐 958 sq ft
Today
£918,966
streetscan.co.uk estimate
23 Aug 2013
£815,000
12 Oct 2012
£600,000
More details

Flat R, 15 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£527,268
streetscan.co.uk estimate
25 Apr 2008
£325,000
10 May 2005
£700,000

16 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

🏠 Flat
🛏️ 5bed
📐 2756 sq ft
Today
£919,030
streetscan.co.uk estimate
10 Dec 2021
£1,170,000
25 Jul 2017
£1,900,000
View +7 more
More details

17 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

🏠 Flat
🛏️ 6bed
📐 2077 sq ft
Today
£1,460,127
streetscan.co.uk estimate
19 Oct 2020
£1,500,000
More details

Ground Floor And Basement Flat, 17 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£730,641
streetscan.co.uk estimate
10 Jan 2019
£800,000
30 Nov 2004
£800,000

Flat D, 18 - 19 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£4,325,625
streetscan.co.uk estimate
17 Oct 2003
£1,800,000

Flat E, 18 - 19 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£5,848,382
streetscan.co.uk estimate
27 Jun 2002
£2,350,000

Flat F, 18 - 19 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£3,700,000
streetscan.co.uk estimate
15 Apr 2025
£3,700,000
5 Apr 2004
£1,300,000

Flat G, 18 - 19 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£842,278
streetscan.co.uk estimate
14 Oct 2022
£1,000,000

Flat H, 18 - 19 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£3,448,325
streetscan.co.uk estimate
17 Dec 2021
£4,390,000

Flat K, 18 - 20 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£3,375,491
streetscan.co.uk estimate
24 May 2002
£1,290,500

20 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

🏠 Flat
🛏️ 5bed
📐 2077 sq ft
Today
£17,450,385
streetscan.co.uk estimate
23 Oct 2017
£20,650,000
6 Sep 2016
£725,000
More details

Lower Maisonette, 20 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DD

Today
£7,381,326
streetscan.co.uk estimate
17 Jan 2012
£5,500,000
30 May 2008
£5,050,000
16 Feb 1998
£295,000

Area Insights

Data Sources

Properties at SW1W 9DD appear fourty-three times in the Land Registry records, with the latest transaction recorded on 15 Apr 2025. It also has nine Energy Performance Certificates (EPC) entries, the earliest dating back to 17 Nov 2011. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.